Introduction and Initial Excavation for Retaining Wall

What happens here

The video begins with an introduction to the project's necessity, highlighting a large cut-off dirt wall behind the house, which poses a hazard due to potential snow buildup and collapse. The goal is to construct a 50-ton, 12-foot tall retaining wall. Initial excavation involves using a Caterpillar 305.5E2 mini excavator (also referred to as a CAT 305.5E CR) to remove significant amounts of soil and establish the initial lines for the two-tier system. A helper uses a survey pole and laser level to ensure precise measurements and proper grading during this phase. A large tree stump is identified as needing removal to allow the wall to be flush with the upper pad.

Goal: Prepare the site by excavating soil and establishing the first tier line for the retaining wall.